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ATEX Directive 94/9/EC
As a marketleading producer of air-operated, double-diaphragm pumps worldwide, its is natural for us to comply with the ATEX 100A directive for explosive atmospheres.
Albin Pump AB designs, develops and manufactures pumps, pump parts and peripheral accessories. Albin Pump is consistently striving to meet and exceed the tradition of service, quality and integrity by providing the market with the latest certifications to meet our customers needs. Albin Pump´s employees and its Distributor network are deeply committed to excellence, innovation and customer service. |
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| Always the right solution for the safe and reliable transfer of low to high viscosity products, even with solids in suspension, as well as abrasive, high flammability or aereated liquids. |
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| Always the right solution for the safe and reliable transfer of low to high viscosity products, even with solids in suspension, as well as abrasive, high flammability or aereated liquids. |
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A favorite among Process Professionals, the Expert Series diaphragm pump line features the best total cost of ownership of any diaphragm pump on the market. These pumps provide optimum energy efficiency and downtime solutions. A large range of material and porting configurations are available with flow rates up to 1041 l/min.
For stall-free, ice-free operation. The patented “Unstallable” unbalanced air valve design avoids stalling issues associated with other pumps. The “Quick-Dump” exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. This is the most reliable pump line on the market today. |
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Double diaphragm pumps, thanks to their technical characteristics, guarantee the greatest level of safety in all industrial applications where the use of compressed air driven pumps is required in the presence of particularly aggressive fluids.
These pumps may be used in explosive environments (ATEX), in situations characterized by high humidity and where the hazards of dry operation are high.
The pumps function using two membranes that simultaneously operate in opposition to each other: the air introduced behind the first membrane pushes the product being pumped towards the discharge and, simultaneously, through the force of the shaft, it drags the other membrane resulting in suction in the suction line. The two Long-Life membranes, which work alternatively in two directions, allow an extremely long duration even when subjected to particularly severe working conditions. |
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| Ingersoll Rand / ARO Diaphragm Pumps provide stall-free, ice-free operation. Their patented "Unstallable" unbalanced air valve design avoids stalling issues associated with other pumps. The "Quick-Dump" exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. Backed by a five-year warranty, we have the most reliable pump line on the market today. |
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Pumps for the printing and paper industry have to meet definite requirements. The pneumatic diaphragm pumps of the ALMATEC F-Series have been developed especially for applications with glues, flexo-print inks, and UV-varnishes.
ALMATEC pneumatic diaphragm pumps of the F-Series are available in two sizes (F 10 and F 20) with max. capacities of 600 resp. 1200 l/h.
The special design includes two separated liquid chambers as well as an integrated pulsation damper, so the pumps provide delivery as well as re-delivery. No second pump is required.
Example flexo-print ink: Ink is transported to the printing machine via the delivery chamber. The second chamber of the pump can be used as an extractor pump. Ink not needed can be sucked from the doctor chamber back to the supply container.
F-Series pumps meet the ATEX requirements of the directive 94/9/EG.
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STANDARD FEATURES
Pumps are ruggedly constructed to withstand the rigors of the pressroom. The inlets and outlets can be configured to meet the requirements of bottom printing corrugated lines or the top decks of the largest CI presses. A variety of corrosion resistant constructed materials permits use with water, alcohol, and solvent-based inks and coatings.
Pump is designed for easy maintenance with a minimal amount of parts.
For situations requiring controlled flow rates from 40 gallons per minute down to a trickle.
Air operation is inherently explosion proof.
Self-priming with the ability to pump liquids containing small solids.
Optional air-powered mixer is available for in-tank agitation. |
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ALMATEC pneumatic diaphragm pumps of type AD 6 are a special development for laboratory applications and for sampling water from wells for continuous monitoring of the groundwater under landfills.
They have a maximum delivery volume of 250 l/h which can be infinitely varied by adjusting the air flow. AD 6 pumps are equipped with spring-loaded valves and can therefore be installed in any position.
The housing is made of solid PTFE conductive. This material is resistant to corrosion by virtually all media. Its conductivity permits use of the pump in explosion-hazard areas and for inflammable liquids.
AD 6 pumps meet the ATEX requirements of the directive 94/9/EG.
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Since 1984 ALMATEC manufactures special pumps for the chemicals supply and circulation in the semiconductor industry. The latest generation is the FUTUR, a pump series particularly developed for the special requirements of these applications.
The liquids handled in the semiconductor industry set different demands to the pumps. Therefore the FUTUR series is available in four materials:
4 sizes made of PTFE/UPPE for acids and caustics up to 130°C (model FUTUR T)
2 sizes made of PTFE for hot applications with acids and caustics up to 200°C
(model FUTUR H)
4 sizes made of UPPE for slurries
(model FUTUR E)
2 sizes made of stainless steel (SS 316 L) for solvents (model FUTUR S)
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Verderair double diaphragm pumps
Series Verderair VA and Almatec
These balanced series of compressed air driven, double diaphragm pumps consists of two series: Verderair VA all purpose, multi-functional diaphragm pumps and Almatec diaphragm pumps for advanced/difficult applications. Both non metallic and metallic versions are available.
Advantages and characteristics
- Simple installation
- Maintenance friendly
- Easy to operate
- Self-priming when dry
- No air lubrication needed
- Sanitary, Ultra-pure and high pressure versions
Models
VA
These pumps provide flexible, reliable flow in all circumstances. The control valve guarantees perfect operation that never jams and that does not have to be lubricated even at low compressed air pressure and high backpressure.
Capacity max: 1050 l/min., lift max.: 84 kPa.
Ball valves
The Verderair VA models are equipped with ball valves. They ensure that the pressure drop is low during circulation, resulting in a higher circulation than can be achieved with cylindrical valves. Also small particles pumpable.
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The transportation of sample gas in sample conditioning systems requires reliable sample pumps. The corrosive nature of the gas and the potential of condensate formation are the real challenges for any pump.
Bühler sample pumps are equipped with a bellows made from solid PTFE . This design has demonstrated the highest reliability and long lifetime in numerous applications. Designed specifically for harsh gas applications that have entrained liquids present or where condensate is expected to form, it is recommended that the pump head be pointed downwards to accommodate draining of these liquids
A special flange design makes the P2.4 and P2.84 designs suitable for hot applications. The flange is designed in two parts one -carrying the pump head- is installed in a heated cabinet and the other -carrying the electrical motor- is flanged to the outside of the cabinet keeping the motor in ambient conditions.
Robust and reliable design
Easy to replace valves
Bellow made of one solid piece
Pumps gases with entrained liquid
Long life
Explosion-proof version available
Low noise
115 V - models with UL and CSA approval |
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Bühler Sample Gas Pumps for Hazardous Areas
The transportation of sample gas in sample conditioning systems requires reliable sample pumps. The corrosive nature of the gas and the potential of condensate formation are the real challenges for any pump.
These sample pumps are equipped with a bellows made from solid PTFE . This design has demonstrated the highest reliability and long lifetime in numerous applications. Designed specifically for harsh gas applications that have entrained liquids present or where condensate is expected to form, it is recommended that the pump head be pointed downwards to accommodate draining of these liquids
A special flange design makes the P2.4 and P2.84 designs suitable for hot applications. The flange is designed in two parts -- one carrying the pump head is installed in a heated cabinet and the other carrying the electrical motor is flanged to the outside of the cabinet keeping the motor in ambient conditions.
The pumps employ explosion-proof motors. The ATEX models are suitable for Category 2. The AMEX models are CSA C-US approved and suitable for Class I
Division 2.
For easy installation, a support console with vibration dampers is included for the P 2.2 ATEX, P 2.2 AMEX and
P 2.82 AMEX.
Robust and reliable design
Easy to replace valves
Bellow made of one solid piece
Suitable for corrosive gases
Pumps gases with entrained liquid
Low noise
Vibration dampening console
Optional adjustable bypass valve
Long life
ATEX versions for Category 2
CSA / C-US approved versions for
Class I Div. 2 |
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Diaphragm Liquid Pumps LIQUIPORT for neutral and aggressive Media.
The use of chemically-resistant materials allows the pumps to be used for the transfer of almost all neutral or aggressive substances. The pumps features: self-priming and will operate dry, excellent for pressure and maintenance-free. |
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The FEM diaphragm dosing pump has been specially developed
in order to accurately dose small quantities of liquid over a long
period of time whereby two of its most distinctive features are its
compact size and robustness (pump and electronics). The FEM
pump and electronics makes a complete dosing system which
is suitable for both simple as well as complex applications. With
the functions „quasi continuous flow“ and „batch dispensing“ the
FEM diaphragm pump differentiates itself from pumps based on
alternative technologies eg. piston, gear, syringe and peristaltic
pumps. Other interesting features are its high reliability, a
favourable purchasing price and low maintenance costs.
KNF has developed a specially programmed electronic control
module so that the integrated solenoid valve and the movements
of the diaphragm are exactly synchronised. This results in an
exact dosing which is gentle and low in pulsation. In addition
to these unique pump characteristics the control module also
allows a wide range of control possibilities to be used eg.
serial interfaces.
The dosing pump is self priming, maintenance free and can
be run dry |
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Chemically resistant diaphragm pump models MPC, are fully suited and to
applications where aggressive solvent and acid vapours are present. The
diaphragms and other wetted parts are made from compounds of PTFE, PP and PVDF. The pumping and connection heads are carbon fibre reinforced with a small electrical conductivity. This prevents electrostatic loading and
minimizes the danger of igniting gas mixtures in the pump by electrostatic
discharge. The long life of these diaphragm pumps speaks for itself.
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Application
Diaphragm pumps of the NT-series are oilfree dry running pumps for the generation of vacuum as well as the delivery and evacuation of gases and vapours. In chemical laboratories they are the more powerfull and modern alternative to water jet pumps, because they are more friendly to the environment at minimized operation and maintenance costs. Typical applications: on vacuum drying chambers, for distillation, drying, and vacuum filtering but also as backing pump for turbo-molecular pumps, gas transfer and the like. The pumps produce little noise and vibrations and are therefore ideal for installation in sensitive devices (e.g. chemical analysis).
Advantages
There are one-, two- three- and four-stage pumps available. The vacuum performance has been increased considerably, which expands the application field for both laboratory and industrial use. The one-stage pumps are designed for an ultimate vacuum of 70 mbar, the two-stage pumps for 7 mbar, the three-stage pumps for down to 1 mbar and the four-stage pumps for 0.5 mbar. International Protection code for all NT models is IP 42 (except those with switchable dual-voltage motors). The NT pumps are designed very compact and are exceptionally quiet and smooth-running. Smooth housing surfaces (except for the two-cylinder aluminium version) make the NT diaphragm pumps easy to clean. On the whole the pumps work almost maintenance-free. All models have easily changeable valves and diaphragms. |
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| Universal applicable OEM pump. Chemically-resistant diaphragm gas sampling pump for the transfer of neutrale and aggressive gases. For explosion-proof applications - explosion protection to ATEX (94/9/EC). |
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ATEX
Chemistry Diaphragm pumps
Chemistry vacuum systems
Vacuum gauges
VACUUBRAND offers chemistry diaphragm pumps for use in potentially explosive atmospheres of equipment category 2 (e.g. for zone 1) with ATEX-conformity (European Union Directive 94/9/EC). Chemistry diaphragm pumps offer an excellent basis for avoiding ignition sources due to their high chemical resistance, their oilless design, the absence of gliding surfaces and the hermetic sealing of the pumping chamber. |
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Compact Bellows Pump models were designed for applications with higher flows and low pressure requirements with a maximum discharge pressure to 5 psi. All Compact Pumps utilize a heavy duty gearbox style gearmotor for long life at an affordable price.
Compact Bellows Pumps are built with the standard crank mechanism which provides for easy flow adjustment over a wide range of flow settings. The Compact Pump is available in one, two, three and four tandem bellows design configurations with independent flow rate adjustment for each bellows module.
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Ideal for:
Fish breeding equipment (oxygen supply)
Air mat (Continous air exhaust)
Air bearing
Burner (air supply)
Scientific and Chemical instruments (Analysis and agitation)
C Series Product features
* Quiet Operation
* Low Power Consumption
* Low Starting Current
* Oil-less, Contamination-free exhaust air
* Long Life
* Automatic Pressure Limitation
* C.E. Compliant and U.L. listed Models
* U.L. Outdoor Rating on HP Series
* Easy to Service
*Custom OEM Models
*Thermal Protection
*Aerobic Wastewater Treatment
*Aquaculture Aeration
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Hoffman condensate units are used to return condensate to the boiler. Applications include residential, commercial, institutional, and industrial
steam heating, and industrial processing; dry cleaning plants, chemical refineries, wood pulp paper processing, textile mills, and manufacturing facilities. |
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The pump for food liquids CARBUSET AP 25 F is a diaphragm pump activated by a lever. It is made from a technopolymer material that guarantees maximum resistance to the mechanical stress to which the pump may be subjected to; and it is thus suitable for outdoor use. All the metal parts are made from stainless steel.
The pump unit is chemically compatible with the most commonly used liquid foods. Temperature range of liquids: + 10°C to + 40°C.
The pump can be used in either a vertical or a horizontal position when anchored appropriately by means of four M5 screws. The cover of the pump is fastened to the body by means of a bayonet coupling: this system enables the pump body to be cleaned and the lever to be positioned parallel or perpendicular to the flow of liquid, if required.
Here is a list of the principal liquids that can be decanted: Non-alcoholic drinks or alcoholic drinks containing less than 5% alcohol by volume; Water, cider, fruit or vegetable juices, must, fruit cremogenates, lemonade, soda, syrups; Bitters, vegetable infusions, coffee, tea, liquid chocolate, beer; Alcoholic drinks containing 5% or more alcohol by volume; wine, brandy, liqueurs; non-denatured ethyl alcohol; Vegetable oils; Milk: whole, semi-skimmed or skimmed; Vinegar.
The fields of application cover all the sectors of the agroindustry, food packaging, winemaking and oil pro-duction industries. |
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Compact and Economical
CHEM-FEED® Metering Pumps are suitable for a variety of water and wastewater treatment applications. CHEM-FEED pumps feature Blue-White's exclusive Heavy Duty Pump Head with, double ball inlet and outlet cartridge type ceramic check valves, constructed of tough PVDF. Each valve has two ceramic checks, and is double sealed with Viton and TFE/P o-rings. The double ball valve design provides enhanced priming, and is exceptional for purging air and gas. Several models are offered in a wide range of output capabilities, voltage options and material variations. In addition, CHEM-FEED pumps can be customized for volume purchasers with purchase order contracts. |
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High Volume
CHEM-PRO C2 features: PVDF Pump Head, Adapters and double ball valves; digital LCD touch pad control; variable speed motor adjustable from 1 - 100% in 1% increments, smooth operation no hammering; priming/de-gassing valve aids priming under pressure and removing gas from system; powder coated aluminum housing, NEMA 4X / lp66 rated enclosure; Full stroke every time avoids vapor lock; DFD built-in Leak Detection System senses diaphragm failure and shuts off pump.
CHEM-PROTM C2 can be ordered with low flow diaphragm for output to 97 LPH. The high flow diaphragm has maximum 142.7 LPH output, both have 10.3 bar maximum working pressure. |
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Diaphragm pumps
